The most obvious feature for my own use is the ability to use it as a smart filter (so you can go back and change your settings)

- Full support of Smart Objects for Adobe Photoshop.
- New “Protection” slider for Clarity: get clarity enhanced where you really need it - avoid bright areas, where you don’t usually want it.
- New “Opacity” slider for Lens Blur tool.
- Improved RAW processing and support for more RAW file formats.
- Improved plug-in performance with the latest versions of Adobe products.
- Minor bug fixes to improve reliability.